H-Sphere Sysadmin Guide
(H-Sphere 2.4.x, H-Sphere 2.5)
Related Docs:
Load Balanced Clusters in H-Sphere 3.0 and up
Load balanced Web/mail clusters are implemented in H-Sphere up to version 2.5 on the basis of NetApp filer.
In H-Sphere 3.0 and up load balanced cluster implementation scheme has been significantly improved and new shared storage solutions added.